Layer 1Security2 SourcesEthereum Developers Propose Quantum-Resistant Staking Keys for ValidatorsEthereum core developers have drafted a proposal allowing validators to deposit using quantum-resistant cryptographic ke...Aug 27, 2026, 02:09 AMEthereumBLS signatures
Security2 SourcesLedger Patches Ethereum Signing Flaw That Could Mask Transaction SubstitutionLedger released a firmware update addressing a vulnerability in its Ethereum app that could allow users to sign transact...Aug 25, 2026, 05:15 AMLedgerEthereum
Layer 1Security2 SourcesBlackRock, Coinbase Back $15M Bitcoin Quantum-Security ConsortiumNine institutional firms including BlackRock, Coinbase, and Strategy formed the Bitcoin Security Consortium on July 23, ...Aug 24, 2026, 12:02 PMBitcoinBlackRock
SecurityRegulation2 SourcesU.S. Charges 17 Iranian Hackers for Extortion Campaign Involving BitcoinThe Justice Department charged 17 alleged members of Iran's Mabna Institute with conducting a years-long hacking campaig...Aug 21, 2026, 01:08 AMMabna InstituteIran
Security2 SourcesFBI May Have Identified Coldcard Hacker Behind 1,082 BTC TheftInvestigators traced the first wave of Coldcard hardware wallet thefts to 1,082.65 BTC moved through a paid data provide...Aug 19, 2026, 06:02 AMColdcardFBI
Layer 1Security2 SourcesZcash Activates Ironwood Fix as ZEC Rebounds From July DeclineZcash activated the Ironwood upgrade on July 28, closing the vulnerable Orchard pool and opening a replacement under new...Aug 19, 2026, 04:02 AMZcashZEC
Security2 SourcesBitBox Patches Severe Firmware Vulnerabilities Discovered via AISwiss hardware wallet maker BitBox released a firmware update Monday addressing two severe vulnerabilities that could ha...Aug 18, 2026, 08:33 PMBitBox
SecurityAdoption2 SourcesKraken Parent Payward Joins Anthropic's Project Glasswing for AI SecurityPayward, the parent company of exchange Kraken, has been accepted into Anthropic's Project Glasswing, a program granting...Aug 17, 2026, 11:13 PMPaywardKraken
ExchangesSecurity2 SourcesBitcoin ETFs Attract $800M+ as Coldcard Exploit Reignites Custody DebateU.S. spot Bitcoin ETFs gathered between $790.6 million and $853.5 million over a five to seven-day period, with BlackRoc...Aug 14, 2026, 11:23 PMBitcoinBlackRock IBIT